Introduction To Phylum Chordata - Mayfield City Schools
SubPhylum Urochordata Ex: tunicates or sea squirts •Sessile as adults, but motile during the larval stages •Possess all 5 chordate characteristics as larvae vertebral column. •Possess a distinctive endoskeleton consisting of vertebral column, ... View Document
Www.brookwoodhighschool.net
As the vertebral column (backbone) dorsal hollow nerve cord is called the spinal cord as embryo develops, the front end of Subphylum Urochordata tunicates or sea squirts sessile - marine - larva has all chordate characteristics ... Document Retrieval
Amphibian - Wikipedia, The Free Encyclopedia
The word "amphibian" is derived from the Ancient Greek term ἀμφίβιος (amphíbios), Their vertebral columns, limbs, limb girdles and musculature needed to be strong enough to raise them off the ground for locomotion and feeding. ... Read Article
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(Urochordata) Lancelets (Cephalochordata) Vertebrates (Craniata - formerly vertebrata) * A. Characteristics 1. Notochord a. slender rod - provides axial support 2. Vertebral Column a. Centrum - Bony vertebral column i. replaces notochord a. Neural Arch ... Fetch Here
The Chordates - Stmarycss.ca
The Chordates Also Known As There are two early classes of chordates called Urochordata and Cephalochordata. Cephalochordata are the lancelets (also small marine animals). Neither the tunicates or the lancelets have a backbone (vertebral column). ... View Doc
Agnatha - Wikipedia, The Free Encyclopedia
Agnatha (Greek, [4] "no jaws") (most closely related to lampreys), or else may represent a stage which precedes the evolution of the vertebral column (as do lancelets). Urochordata (tunicates) Ascidiacea (sea squirts) Appendicularia ... Read Article
Phylum Chordata - Weebly
Phylum Chordata. Subphylum Cephalochordata- amphioxus or lancelet. Subphylum Urochordata- tunicates or sea squirts. Subphylum Vertebrata. Class Agnatha- jawless and cartilaginous, hagfish and lamprey. Vertebral column ~ all the vertebrae together. ... Doc Viewer
Chapter 30-1 The Chordates
Chapter 30-1 ..The Chordates Key characteristics: -Dorsal, ---Animals with a backbone or vertebral column (endoskeleton)----Have spinal cord Subphylum Urochordata -Tunicates (see fig. 30-3 & 4 pg.769) -Filter-feeders in ocean -Only larval tunicates have chordate characteristics ... Read Full Source
Comparative Vertebrate Anatomy ZOO3713
Urochordata, the tunicates and sea squirts 2) Cephalochordata, amphioxus 3) Vertebrata/Craniata, chordates having a vertebral column of bone or cartilage 2. The General Vertebrate Body Plan a) Regional Differentiation ... Document Retrieval
Phylum Chordata: Protochordates 1 Biological Sciences 102 ...
Phylum Chordata: Protochordates 1 Biological Sciences 102 – Animal Biology – Notes & Vocabulary the vertebral column, Subphylum Urochordata (tunicates/sea squirts = about 2000 species) ... View This Document
Chordate Notes - SandersBiologyStuff
Your notochord is homologous to your vertebral column, Urochordata- tunicates drawing: Some are sessile, some float in water. Cephalochordata- lancelets drawing: Dig into sand with anterior region sticking out . Groups of Vertebrate Chordates: ... Doc Retrieval
CHAPTER 4 ANIMAL KINGDOM BASIS OF CLASSIFICATION
CHAPTER 4 ANIMAL KINGDOM Animal Kingdom is characterized by multicellular, Subphyla Urochordata and Cephalochordata are called protochordates and are all marine organisms. 1. In adults it is replaced by Vertebral column. Along with basic chordate characters, they have ... Access Doc
Topic 16: Phylum Chordata - Auburn University
Phylum Chordata (chordates) [clade] Urochordata, and Vertebrata. Nonvertebrate chordates. Subphylum Cephalochordata (clade) – lancelets. fishlike creatures that bury selves in mud and filter feed. vertebral column – during development in most ... Access Document
Protochordata - Wikispaces
What are protochordata? Urochordata is the term used to refer to the presence of a notochord in the tail region, (uro=a tail; chorde=cord). The notochord is modified into the vertebral column in vertebrate chordates. ... Read Here
Kingdom Animalia Phylum Chordata - Mr.E Science
Kingdom Animalia Phylum Chordata Chapter 14 - 1 Most are replaced by boney vertebral column. Gill slits – aka. pharyngeal pouches – paired structures in the throat region. Chordate Characteristics Urochordata ... Fetch Full Source
CHAPTER 11: THE REPRODUCTION OF CELLS
Subphylum Urochordata– tunicates(sea squirts)– cellulose-like– Subphylum Cephalochordata– lancelets– somites– The Relationship Between Cranium and Vertebral Column Replaced the Notochord as the Main Axis of the Vertebrate Body– neural crest ... Return Document
`Chapter 2. Vertebrate Structure Other Chordate Characters
Subphylum Urochordata (Tunicates) – Tadpole has all characters Vertebral column surrounding nerve cord – Can be bony or cartilaginous ... Access Content
CHAPTER 35 LECTURE SLIDES - Gotham Scientific, LLC
By vertebral column 3. Pharyngeal slits – Pharyngeal pouches present in all vertebrate embryos 4. Postanal tail 4 Subphylum Urochordata • Tunicates and salps are marine animals • Larvae are tadpolelike and have notochord ... Get Document
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